go issue48013 源码
golang issue48013 代码
文件路径：/test/typeparam/issue48013.go
// run
// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"fmt"
"unsafe"
)
type S[T any] struct {
val T
}
// Test type substitution where base type is unsafe.Pointer
type U[T any] unsafe.Pointer
func test[T any]() T {
var q U[T]
var v struct {
// Test derived type that contains an unsafe.Pointer
p unsafe.Pointer
val T
}
_ = q
return v.val
}
func main() {
want := 0
got := test[int]()
if got != want {
panic(fmt.Sprintf("got %f, want %f", got, want))
}
}
相关信息
相关文章
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
7、 golang
-
9、 openharmony